ALH-77005, a Martian rock found in Antarctica, contains numerous mineralized ‘biosignatures,’ including coccoidal, filamentous structures and organic material, according to a team of scientists from Hungary. 

The agency and Mattel, the company that makes Barbie, partnered to create two Cristoforetti-look-alike dolls in honor of Barbie's 60th "birthday" this year, according to a statement from the ESA. One of the dolls wears a stylized reproduction of NASA's Extravehicular Mobility Unit, the suit that astronauts wear on spacewalks, and the other Barbie wears a blue ESA flight suit complete with patches from the agency.